Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

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766 – 780 of 7,126 results

766

Eosin Y Free Acid, MP Biomedicals

CAS: 15086-94-9 Molecular Formula: C₂₀H₈Br₄O₅ Synonym: 2,4,5,7-Tetrabromofluorescein,Eosin yellowish

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Specifications

CAS	15086-94-9
Synonym	2,4,5,7-Tetrabromofluorescein,Eosin yellowish
Molecular Formula	C₂₀H₈Br₄O₅

767

Litmus, MP Biomedicals™

CAS: 1393-92-6 MDL Number: MFCD00131528 Synonym: C.I. Natural Red 28,Lackmus,Tournesole,Chhadila

Pricing & Availability
Specifications

CAS	1393-92-6
MDL Number	MFCD00131528
Synonym	C.I. Natural Red 28,Lackmus,Tournesole,Chhadila

768

Malachite green oxalate salt, MP Biomedicals™

CAS: 2437-29-8 Molecular Formula: C52H54N4O12 Molecular Weight (g/mol): 927.02 MDL Number: MFCD00011766,MFCD00151209 InChI Key: CNYGFPPAGUCRIC-UHFFFAOYSA-L Synonym: N,N,N',N'-Tetramethyl-4,4'-diaminotriphenylcarbenium oxalate,N, N, N' PubChem CID: 2724411 IUPAC Name: bis(bis[4-(dimethylamino)phenyl](phenyl)methylium) oxalic acid dihydrogen oxalate SMILES: OC(=O)C(O)=O.OC(=O)C([O-])=O.OC(=O)C([O-])=O.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C

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Specifications

PubChem CID	2724411
CAS	2437-29-8
Molecular Weight (g/mol)	927.02
MDL Number	MFCD00011766,MFCD00151209
SMILES	OC(=O)C(O)=O.OC(=O)C([O-])=O.OC(=O)C([O-])=O.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C
Synonym	N,N,N',N'-Tetramethyl-4,4'-diaminotriphenylcarbenium oxalate,N, N, N'
IUPAC Name	bis(bis[4-(dimethylamino)phenyl](phenyl)methylium) oxalic acid dihydrogen oxalate
InChI Key	CNYGFPPAGUCRIC-UHFFFAOYSA-L
Molecular Formula	C52H54N4O12

769

Erythrosin B, ∽98%, MP Biomedicals™

CAS: 15905-32-5 Molecular Formula: C20H8I4O5 Molecular Weight (g/mol): 835.90 MDL Number: MFCD00005044 InChI Key: OALHHIHQOFIMEF-UHFFFAOYSA-N Synonym: Solvent Red 140 PubChem CID: 3259 IUPAC Name: 3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one SMILES: OC1=C(I)C2=C(C=C1I)C1(OC(=O)C3=C1C=CC=C3)C1=CC(I)=C(O)C(I)=C1O2

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Specifications

PubChem CID	3259
CAS	15905-32-5
Molecular Weight (g/mol)	835.90
MDL Number	MFCD00005044
SMILES	OC1=C(I)C2=C(C=C1I)C1(OC(=O)C3=C1C=CC=C3)C1=CC(I)=C(O)C(I)=C1O2
Synonym	Solvent Red 140
IUPAC Name	3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
InChI Key	OALHHIHQOFIMEF-UHFFFAOYSA-N
Molecular Formula	C20H8I4O5

770

Thermo Scientific™ Phenolic Acridine Orange Decolorizer

Detect acid-fast bacilli in clinical specimens using Phenolic Acridine Orange Decolorizer along with Phenolic Acridine Orange Stain.

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771

Alizarin complexone, MP Biomedicals™

CAS: 3952-78-1 Molecular Formula: C19H15NO8 Molecular Weight (g/mol): 385.328 MDL Number: MFCD00001202 InChI Key: PWIGYBONXWGOQE-UHFFFAOYSA-N Synonym: Alizarin-3-methylamine-N, N-diacetic acid PubChem CID: 65132 ChEBI: CHEBI:53088 IUPAC Name: 2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid SMILES: C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)CN(CC(=O)O)CC(=O)O

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Specifications

PubChem CID	65132
CAS	3952-78-1
Molecular Weight (g/mol)	385.328
ChEBI	CHEBI:53088
MDL Number	MFCD00001202
SMILES	C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)CN(CC(=O)O)CC(=O)O
Synonym	Alizarin-3-methylamine-N, N-diacetic acid
IUPAC Name	2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid
InChI Key	PWIGYBONXWGOQE-UHFFFAOYSA-N
Molecular Formula	C19H15NO8

772

Pontamine Blue 5BX, MP Biomedicals

CAS: 2429-74-5 Molecular Formula: C34H24N6Na4O16S4 Molecular Weight (g/mol): 992.79 MDL Number: MFCD00036441 InChI Key: JDCJCNVYTGPGAN-ARWFNKCKSA-J PubChem CID: 6321380 IUPAC Name: tetrasodium (3Z)-5-amino-3-[2-(4'-{2-[(2Z)-8-amino-1-oxo-3,6-disulfonato-1,2-dihydronaphthalen-2-ylidene]hydrazin-1-yl}-3,3'-dimethoxy-[1,1'-biphenyl]-4-yl)hydrazin-1-ylidene]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate SMILES: [Na+].[Na+].[Na+].[Na+].COC1=CC(=CC=C1N\N=C1\C(=O)C2=C(N)C=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O)C1=CC=C(N\N=C2\C(=O)C3=C(N)C=C(C=C3C=C2S([O-])(=O)=O)S([O-])(=O)=O)C(OC)=C1

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Specifications

PubChem CID	6321380
CAS	2429-74-5
Molecular Weight (g/mol)	992.79
MDL Number	MFCD00036441
SMILES	[Na+].[Na+].[Na+].[Na+].COC1=CC(=CC=C1N\N=C1\C(=O)C2=C(N)C=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O)C1=CC=C(N\N=C2\C(=O)C3=C(N)C=C(C=C3C=C2S([O-])(=O)=O)S([O-])(=O)=O)C(OC)=C1
IUPAC Name	tetrasodium (3Z)-5-amino-3-[2-(4'-{2-[(2Z)-8-amino-1-oxo-3,6-disulfonato-1,2-dihydronaphthalen-2-ylidene]hydrazin-1-yl}-3,3'-dimethoxy-[1,1'-biphenyl]-4-yl)hydrazin-1-ylidene]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate
InChI Key	JDCJCNVYTGPGAN-ARWFNKCKSA-J
Molecular Formula	C34H24N6Na4O16S4

773

Epredia™ Shandon™ Wright-Giemsa Stain Kit

Eosinates of polychrome methylene blue yield rich color

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774

Eriochrome Black T, MilliporeSigma™

CAS: 1787-61-7 Molecular Formula: C20H12N3NaO7S Molecular Weight (g/mol): 461.38 MDL Number: MFCD00003935 InChI Key: JHUJLRKQZAPSDP-GXTSIBQPSA-M Synonym: 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-6-nitronaphthalene-4-sulfonic Acid Sodium Salt PubChem CID: 87355429 IUPAC Name: sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate SMILES: [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	87355429
CAS	1787-61-7
Molecular Weight (g/mol)	461.38
MDL Number	MFCD00003935
SMILES	[Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O
Synonym	2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-6-nitronaphthalene-4-sulfonic Acid Sodium Salt
IUPAC Name	sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate
InChI Key	JHUJLRKQZAPSDP-GXTSIBQPSA-M
Molecular Formula	C20H12N3NaO7S

775

MilliporeSigma™ Lactophenol Blue Solution

For fungi staining in bacteriology with samples of human origin

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776

Coomassie Brilliant Blue G-250, MP Biomedicals™

CAS: 6104-58-1 Molecular Formula: C47H48N3NaO7S2 MDL Number: MFCD00078482

Pricing & Availability
Specifications

CAS	6104-58-1
MDL Number	MFCD00078482
Molecular Formula	C47H48N3NaO7S2

777

MilliporeSigma™ Papanicolaou's solution 2a Orange G solution (OG 6)

Aids in diagnosis of cytological cancer and cycle

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778

MilliporeSigma AFB-Color Carbol Fuchsin Solution

AFB-Color carbol fuchsin solution

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779

MilliporeSigma™ Shorr Staining Solution

Used for the diagnosis of hormonal dysfunction. MilliporeSigma™ Shorr Staining Solution is a ready-to-use solution that makes it possible to evaluate cytological target structures in human-gynecological specimen materials, for example cervical smears of vag

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780

MilliporeSigma™ Hemacolor™ Rapid Staining of Blood Smear

Used in clinical cytology

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